Maxwell Sim seems to have hit rock bottom: separated from his wife and daughter, estranged from his father, and with no one to confide in even though he has 74 friends on Facebook. He's not even sure whether he's got a job until suddenly a strange business proposition comes his way which involves a long journey to the Shetland Isles - and a voyage into his family's past which throws up some surprising revelations. Jonathan Coe's new book is a story for our times: Maxwell finds himself at sea in the modern world, surrounded by social networks but unable to relate properly to anyone. Yet as he delves into his family history he manages to find the resources to survive.